Santiago was born into a family of teachers, so he always had books around him! 📚
After finishing school, he studied medicine at the University of Zaragoza. Cajal was very curious and enjoyed learning about different parts of the body. During his studies, he became fascinated by the nervous system. 🎓
He didn't just study; he also loved to draw! His doodles would later help him explain his discoveries. His dedication paid off, and soon he became a professor of histology, which is the study of tiny tissues and cells!